Sanctioned Matchup Predictor
Koa Donovan vs Margo John
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Koa Donovan | def. | Margo John | -7,8,5,10 | BLTTA Winter 2025 RD 11 (2025-07-16) | +5 |
| Koa Donovan | def. | Margo John | 9,-9,-6,9,5 | BLTTA WINTER 2025 RD7 (2025-06-18) | +3 |
| Koa Donovan | def. | Margo John | 7,8,7 | BLTTA WINTER 2025 SEMI FINAL (2025-08-20) | +5 |
| Koa Donovan | def. | Margo John | 11,9,-8,6 | BLTTA 2025 ROUND 1 (2025-04-30) | +19 |